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xyjincan 你说的这一步我做完了, 但是这些目录的最顶层父目录是 /root, 并且 /root 目录只有 root 用户才有 rwx 权限, 所以我才执行 chmod -R 755 /root ,并且把 /root 目录外的其他目录 执行 chmod -R 777 , 现在 ssh 还连接着, 请问现在我的 docker 里面的 mysql 要备份已经报错没法备份了, 怎么办?
mysqldump: [Warning] World-writable config file '/etc/mysql/conf.d/docker.cnf' is ignored.
mysqldump: [Warning] World-writable config file '/etc/mysql/conf.d/mysql.cnf' is ignored.
mysqldump: [Warning] World-writable config file '/etc/mysql/conf.d/mysqldump.cnf' is ignored.
mysqldump: [Warning] World-writable config file '/etc/mysql/mysql.conf.d/mysqld.cnf' is ignored.
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